Brennan Julia, Cavallo Steffany J, Garman Katie, Lewis Kailey, Irving D J, Moore Christina, Thomas Linda, Hill Jeffrey, Villegas Raquel, Norman Joe F, Dunn John R, Schaffner William, Jones Timothy F
MMWR Morb Mortal Wkly Rep. 2018 Nov 23;67(46):1300-1301. doi: 10.15585/mmwr.mm6746a4.